diff --git a/R/platforms.R b/R/platforms.R
index 0addedfe2..f5acc1e6a 100644
--- a/R/platforms.R
+++ b/R/platforms.R
@@ -1,6 +1,6 @@
 # a copy of the returned result from tl_platform() is saved here because
 # tl_platforms() is a little slow and requires Internet connection
 .tl_platforms = c('aarch64-linux', 'amd64-freebsd', 'amd64-netbsd',
-  'armhf-linux', 'i386-freebsd', 'i386-linux', 'i386-netbsd', 'i386-solaris',
+  'armhf-linux', 'i386-freebsd', 'i386-linux', 'i386-netbsd',
   'universal-darwin', 'windows', 'x86_64-cygwin', 'x86_64-darwinlegacy',
-  'x86_64-linux', 'x86_64-linuxmusl', 'x86_64-solaris')
+  'x86_64-linux', 'x86_64-linuxmusl')